#include "Simple_window.h"
#include "Graph.h"

using namespace Graph_lib; 


int main(){

    vector<Shape> vs;
    Circle ss1(Point(100,100),20);    
    vs.push_back(ss1);
    Simple_window win(Point(100,100),300,300,"Ex_2");
    win.attach(vs[0]);
    win.wait_for_button();

    
}	
